作者：杨冰

学位名称：硕士

出处：北京理工大学 2018

关键词：氧化石墨烯膜；三价金属阳离子；聚合氯化铝；天然有机物；饮用水处理

摘要：氧化石墨烯（Graphene oxide,简称GO）是一种新型的碳纳米材料,因为其独特的物理化学性质而被广泛应用于各个领域。GO纳米片的单原子层结构以及其亲水性使GO纳米片能够层层堆叠,形成具有纳米级孔道的亲水性薄膜,从而被应用于水质净化领域。本文采用较为简便的方法制备了一种稳定的新型GO膜,并研究 ...

作者：连元龙

学位名称：硕士

出处：北京理工大学化工与环境学院 2016

关键词：超滤膜；膜污染；纳米吸附材料；预沉积；天然有机物

摘要：全球水资源短缺和水污染严重问题日益突出,研究和开发高效节能的水处理技术尤为必要。在传统水处理工艺无法满足需求的情况下,人们开始聚焦各种新型水处理技术及深度处理技术,其中膜过滤组合工艺受到了人们的关注。超滤膜是一种价格适中、截留效率较高的低压膜,以其综合性能优异而逐渐得到了广泛应用。然而,对于水处理过 ...

作者：刘婷，孙旺，王振华，黎汉生 （北京理工大学化学与化工学院）

出处：教育教学论坛 2022

关键词：研究生课程；教学改革；双语与全英文；固体材料表征方法

摘要：在新工科背景下，高校研究生教学必须为应对新一轮科技革命与产业变革培养新工科人才。化工类研究生专业课双语与全英文教学模式有待深入开展教育教学改革与创新。针对化工专业研究生课程“固体材料表征方法”的教学内容和实际特点，利用线上线下教学资源，基于深度国际合作、学术应用导向、“四位一体”教学模式和国际化教学 ...

发明人：刘婷，蔡微翼，孙克宁，刘勋

申请日期：2022.05.10

摘要：本发明公开了一种二氧化钛/碳@四氧化三铁复合膜的制备方法，属于环保水处理领域。将Ti₃AlC₂刻蚀并剥离成MXene，通过压滤方法将MXene材料负载到0.22μm的微滤膜表面。本发明制备的TiO₂/C@Fe₃O ...

作者：Long Tian;Peng Zhou;Zhaoyang Su;Ting Liu;Nigel Graham;Tom Bond;Wenzheng Yu （¹State Key Laboratory of Environmental Aquatic Chemistry, Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;²School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China;³Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK;⁴Department of Civil and Environmental Engineering, University of Surrey, Guildford, Surrey GU2 7XH, UK）

出处：Chemical Engineering Journal 2023

关键词：Drinking water treatment;Nanofiltration membrane fouling;Biopolymer;High molecular weight component;Correlation analysis

摘要：Nanofiltration (NF) membrane fouling by surface waters is still an unclear and unpredictable topic due to the heterogeneity and variability of natural ...

作者：Zhaoyang Su;Ting Liu;Yujie Men;Shuo Li;Nigel Graham;Wenzheng Yu （¹State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;²School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China;³Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521, United States;⁴Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK）

出处：Water Research 2022

关键词：Tap water;Pipe age;Water quality;Point-of-use;Bacterial communities;Membrane filters

摘要：In most cases, point-of-use tap water quality is not routinely monitored due to widely-dispersed sampling sites and the costly tests. Although previou ...

作者：Zhaoyang Su;Xiaoting Wu;Wenbao Yu;Ting Liu;Xing Li;Muyang Liu;Wenzheng Yu （¹State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China;²Ningbo Yinzhou Vocational High School, Zhejiang Province, 315103, China;³School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, China;⁴College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100024, China;⁵The World Wide Fund for Nature (WWF) Beijing Office, Beijing, 100037, China）

出处：Journal of Cleaner Production 2022

关键词：LOW-TEMPERATURE;ENHANCED COAGULATION;ULTRAFILTRATION PROCESS;FLOCCULATION PROCESS;ZIRCONIUM COAGULANT;ALUM;BREAKAGE;REGROWTH;REMOVAL;MECHANISMS

摘要：Factors responsible for undesirable coagulation performance in winter have not been well understood by far. The aim of this work is to identify the cr ...

作者：Jiawei Hou¹;Shixuan Guo¹;Nigel Graham²;1;Wenzheng Yu³;2;Kening Sun¹;Ting Liu¹;CA3 （¹School of Chemistry and Chemical Engineering, Beijing Key Laboratory for Chemical Power Source and Green Catalysis, Beijing Institute of Technology, Beijing, 100081, China;²Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK;³Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, 100085, China）

出处：Journal of Membrane Science 2023

摘要：Pure graphene oxide (GO) membranes have a tendency to swell in water and have a relatively low flux, making them impractical for water treatment appli ...

作者：Ting Liu^1,2;1;Huimin Zhou¹;Nigel Graham²;2;Yuanlong Lian¹;Wenzheng Yu^2,3;CA3,4;Kening Sun¹;CA5,6 （¹School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China;²Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK;³Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China）

出处：Journal of Membrane Science 2018

关键词：Water treatment;Ultrafiltration;Carbon nanofiber;Membrane fouling;Antifouling layer

摘要：In order to improve the performance of the ultrafiltration (UF) membrane process in drinking water treatment, in terms of permeate flux and natural or ...

作者：Tian, Long^{1, 2}; Zhou, Peng¹; Su, Zhaoyang¹; Liu, Ting²; Graham, Nigel³; Bond, Tom⁴; Yu, Wenzheng¹; （¹State Key Laboratory of Environmental Aquatic Chemistry, Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing; 100085, China;²School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing; 100081, China;³Department of Civil and Environmental Engineering, Imperial College London, South Kensington Campus, London; SW7 2AZ, United Kingdom;⁴Department of Civil and Environmental Engineering, University of Surrey, Guildford; Surrey; GU2 7XH, United Kingdom）

出处：Chemical Engineering Journal 2022

关键词：Drinking water treatment;Nanofiltration membrane fouling;Biopolymer;High molecular weight component;Correlation analysis

摘要：Nanofiltration (NF) membrane fouling by surface waters is still an unclear and unpredictable topic due to the heterogeneity and variability of natural ...